Improved adaptive genetic algorithm for the vehicle insurance fraud identification model based on a BP neural network
Journal article
Yan, C., Li, M., Liu, W. and Qi, M. 2020. Improved adaptive genetic algorithm for the vehicle insurance fraud identification model based on a BP neural network. Theoretical Computer Science. 817, pp. 12-23. https://doi.org/10.1016/j.tcs.2019.06.025
Authors | Yan, C., Li, M., Liu, W. and Qi, M. |
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Abstract | With the development of the insurance industry, insurance fraud is increasing rapidly. The existence of insurance fraud considerably hinders the development of the insurance industry. Fraud identification has become the most important part of insurance fraud research. In this paper, an improved adaptive genetic algorithm (NAGA) combined with a BP neural network (BP neural network) is proposed to optimize the initial weight of BP neural networks to overcome their shortcomings, such as ease of falling into local minima, slow convergence rates and sample dependence. Finally, the historical automobile insurance claim data of an insurance company are taken as a sample. The NAGA-BP neural network model was used for simulation and prediction. The empirical results show that the improved genetic algorithm is more advanced than the traditional genetic algorithm in terms of convergence speed and prediction accuracy. |
Keywords | Genetic algorithm; Neural network; Insurance fraud |
Year | 2020 |
Journal | Theoretical Computer Science |
Journal citation | 817, pp. 12-23 |
Publisher | Elsevier |
ISSN | 0304-3975 |
Digital Object Identifier (DOI) | https://doi.org/10.1016/j.tcs.2019.06.025 |
Official URL | https://www.sciencedirect.com/science/article/abs/pii/S0304397519304177 |
Publication dates | |
Online | 03 Jul 2019 |
12 May 2020 | |
Publication process dates | |
Accepted | 06 Jun 2019 |
Deposited | 20 May 2021 |
Accepted author manuscript | License |
Output status | Published |
https://repository.canterbury.ac.uk/item/8xw49/improved-adaptive-genetic-algorithm-for-the-vehicle-insurance-fraud-identification-model-based-on-a-bp-neural-network
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Accepted author manuscript
Improved adaptive genetic algorithm for the vehicle Insurance -M. Qi.pdf | ||
License: CC BY-NC-ND 4.0 |
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